1.

If the area of the rectangle is 1248 square metres and its breadth is 32 metres, what is its perimeter ?1). 142 metres2). 128 metres3). 148 metres4). 124 metres

Answer»

Solution

As we know that the area of a rectangle is $ l \times b $ (Where l is length of rectangle and b is breadth of rectangle)

Which is 1248 square METER with breadth(b) 32 meters

So length will be = $\FRAC{1248}{32} = 39$

HENCE, PARAMETER will be EQUAL to = 2(39+32) = 142 m



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